DRV102 IC DRV102T - Motor drivers DRV102

Product Overview

A rugged high-side power switch integrated circuit utilizing a pulse-width modulated (PWM) output to drive electromechanical and thermal loads. As documented in the DRV102.PDF reference material, the device is specifically optimized for managing valves, solenoids, relays, actuators, positioners, heaters, and lamps. By incorporating PWM operation, the driver significantly conserves power and limits temperature rise, leading to vastly improved overall system reliability. It is uniquely designed to provide a strong initial DC closure current before automatically transitioning to a user-adjustable "soft" hold mode for sustained energy savings. It also features comprehensive fault detection loops, including a dedicated status flag pin that signals overcurrent, undercurrent, and thermal shutdown conditions.

Core Specifications

• Manufacturer: Texas Instruments

• Package Type: 7-lead TO-220 (staggered through-hole) or 7-lead DDPAK (surface-mount)

• Function: 2.7-A PWM Solenoid and Valve Driver High-Side Power Switch (DRV102 Series)

• Input Voltage: Wide operating load supply voltage range extending from 8V up to 60V

• Control Interface: Transistor-transistor logic (TTL) compatible on/off digital input channel paired with fully customizable external resistor and capacitor hooks to fine-tune the initial DC closure time delay and the ongoing PWM holding duty cycle between 10 percent and